Tigers Roster & Staff
Transactions
| Date | Transaction |
| 12/27/24 | Detroit Tigers signed free agent 2B Gleyber Torres. |
| 12/17/24 | Detroit Tigers sent LF Akil Baddoo outright to Toledo Mud Hens. |
| 12/16/24 | Detroit Tigers signed free agent RHP Oliver Castillo to a minor league contract. |
| 12/13/24 | Detroit Tigers signed free agent RHP Brendan White to a minor league contract. |
| 12/13/24 | Detroit Tigers signed free agent C Brian Serven to a minor league contract. |
| 12/13/24 | C Dillon Dingler changed number to 13. |
| 12/12/24 | Detroit Tigers signed free agent RHP Ryan Miller to a minor league contract. |
| 12/12/24 | Detroit Tigers signed free agent RHP Wilkel Hernandez to a minor league contract. |
| 12/11/24 | Chicago Cubs purchased contract of SS Gage Workman from Detroit Tigers in the Rule 5 Draft. |
| 12/11/24 | Miami Marlins purchased contract of C Liam Hicks from Detroit Tigers in the Rule 5 Draft. |
| 12/10/24 | Detroit Tigers signed free agent RHP Alex Cobb. |
| 12/10/24 | Detroit Tigers signed free agent RHP Aleiman Cruz to a minor league contract. |
| 12/10/24 | Detroit Tigers signed free agent C Omar Bustamante to a minor league contract. |
| 12/10/24 | Detroit Tigers designated LF Akil Baddoo for assignment. |
| 12/03/24 | Detroit Tigers signed free agent RHP Andres Ortiz to a minor league contract. |